The STBACI1230K analog input kit offers a complete solution for acquiring 0-20 mA current signals. Specifically, it is designed for the Modicon STB distributed I/O architecture. Manufactured by Schneider Electric, this kit includes five essential components. These are the STBACI1230 module, the STBXBA1000 base, and both STBXTS1100 (screw type) and STBXTS2100 (spring clamp) 6-terminal connectors. As a result, this comprehensive package gives you full wiring flexibility.
The Schneider STBACI1230K converts analog current signals into digital values with 12-bit resolution. Meanwhile, it features two isolated input channels for measuring 0-20 mA signals. Additionally, each channel supplies 100 mA to connected sensors. A single low-pass input filter at 25 Hz effectively reduces high-frequency noise. Therefore, this ensures stable and accurate readings even in electrically noisy environments.
The STBACI1230K operates with an absolute maximum input of 25 mA or 50V DC. Consequently, this provides a safe margin against accidental overcurrent events. The input impedance is rated at ≤300 Ohm, which minimizes signal loading effects. Furthermore, the response time reaches 5 ms, enabling rapid signal acquisition for time-sensitive applications.
Accuracy remains excellent across various conditions. For instance, the absolute accuracy error is ±0.5% of full scale at 25°C. Moreover, temperature drift is rated at ±0.01% per degree Celsius. Integral linearity achieves ±0.1% of full scale, while differential linearity is monotonic. Additionally, the update time is 10 ms, ensuring timely data refresh for control loops.
Furthermore, this analog input kit provides robust protection features. It includes short-circuit protection for each input channel. Insulation between channels and the logic bus is rated at 1500V for one minute. Meanwhile, insulation between channels and the sensor bus is rated at 30V. These features safeguard both the module and connected equipment.
The STBACI1230K requires 4 input words for addressing. Therefore, this simplifies configuration within your control program. The kit is compatible with the STBXBA1000 mounting base. Additionally, it requires a power distribution module such as the STBPDT3100 or STBPDT3105. The module consumes only 30 mA from the 5V DC logic bus. Hence, this keeps overall system power consumption low.
Cold swapping is fully supported for maintenance convenience. Meanwhile, hot swapping fallback is available for standard NIMs. The fallback state is configurable by the user for standard NIMs. However, for basic NIMs, the fallback state defaults to zero. Status LEDs provide clear visual diagnostics. For instance, a green RDY LED indicates module health. Meanwhile, a red ERR LED signals any errors or faults.
The STBACI1230K is built for demanding industrial environments. First, it operates without derating from -25°C to 70°C (-13°F to 158°F). Second, storage temperatures range from -40°C to 85°C (-40°F to 185°F). Additionally, the kit withstands 95% relative humidity at 60°C without condensation.
Mechanically, the module remains compact and lightweight. Specifically, it measures 128.3 mm wide, 70 mm deep, and only 13.9 mm high. Product weight is just 0.116 kg. Vibration resistance meets rigorous standards, with ±0.35 mm at 10-58 Hz and 3 gn at 58-150 Hz on a 35 x 7.5 mm DIN rail. Furthermore, shock resistance is rated at 30 gn for 11 ms. This conforms to IEC 88 reference 2-27.
The kit carries multiple product certifications including ATEX Cat 3G, CSA, C-Tick, FM Class 1 Division 2, and UL. Moreover, it complies with pollution degree 2 per IEC 60664-1. The IP20 protection rating, per EN 61131-2 class 1, suits it for installation inside control cabinets.
Packaging List
1 x STBACI1230 analog input module
1 x STBXBA1000 I/O base unit
1 x STBXTS1100 6-terminal screw-type connector
1 x STBXTS2100 6-terminal spring clamp connector
Installation guide and user manual (digital copy available)
Shipping: All orders are dispatched via FedEx, UPS, or DHL with full tracking and secure packaging.
1. What types of signals does the STBACI1230K accept?
The STBACI1230K accepts 0-20 mA analog current signals. Meanwhile, the absolute maximum input is 25 mA. Additionally, it provides two isolated channels for signal acquisition.
2. What is the resolution of the STBACI1230K?
This analog input kit offers 12-bit resolution. Therefore, this provides adequate precision for most industrial measurement and control applications.
3. Can I hot-swap the STBACI1230 module?
Hot swapping fallback is supported for standard NIMs. However, for basic NIMs, the fallback state defaults to zero. Meanwhile, cold swapping is fully supported for all configurations.
4. What certifications does the STBACI1230K hold?
The Schneider STBACI1230K carries ATEX Cat 3G, CSA, C-Tick, FM Class 1 Division 2, and UL certifications. Consequently, these ensure suitability for various regulated environments.
5. What is the response time of the STBACI1230K?
The response time is 5 ms. Additionally, the update time is 10 ms. Therefore, these specifications make it suitable for applications requiring timely data acquisition.
| Brand Name | |
| Model No. | STBACI1230K |
| Product Type | Analog Input Kit |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
